This paper presents an experimental study and theoretical analyses on the monotonic and fatigue performance in bending of a polyvinyl alcohol (PVA) fiber-reinforced engineered cementitious composite (ECC) overlay system. The influence of the interfacial characteristics between overlay and old concrete substrate on the overall bending performance is investigated. The experimental results show th...

Brebes Regency is one of the areas crossed by north coast road (Pantura). This very important and forms basis land transportation traffic on island Java. We often encounter jams this because it part a national along northern side There are several treatments that usually carried out to repair roads have been damaged, which addition thick layer or overlay. Therefore, researchers conducted an ana...

Remaining life is an important indicator of pavement residual effective service time and directly related to maintenance decision-making with limited funds. This paper proposes a fast non-destructive model predict the remaining rigid PCC (Portland cement concrete) pavement, or without asphalt overlay. Firstly, was constructed according current Chinese design specifications for concrete integrat...

While millings materials from old pavement surface can be an important component of cost effective maintenance operation, their use in maintenance projects are not uniform and well documented. This study documents the different maintenance practices followed by four transportation districts of New Mexico Department of Transportation (NMDOT) in an attempt to find whether millings are being used ...

The Purwodadi - Nongkojajar road section is one of the East Java Province roads in UPT PJJ Probolinggo, which received funding from Regional Road Grant Program (PHJD). From results condition survey 2020, damage form holes and hair cracks was obtained. Based on this, it necessary planning thickness re-pavement or overlay. This program begins with inventory condition, topographic soil investigati...

Many rural highways in Atlantic Canada are in poor condition due to limited maintenance funding available. The typical maintenance strategy has been to place an overlay on the damaged asphalt concrete layer to provide a new wearing surface, but this approach does not repair the damage embedded within the pavement structure. After a certain period of time, the original cracks reflect through the...

In order to study the mechanical characteristics of new asphalt pavement structural materials, UTM testing machine and Overlay Test (OT) machine, four-point fatigue test, tensile test bending strength have been carried out on different types grid mixtures. The result shows: addition grids can effectively improve properties concrete structure; geogrid stress road surface, it alleviate early gene...

In this study, cracking patterns and widths were analytically investigated in a continuously reinforced bonded concrete overlay (CRBCO), as they developed due to temperature change drying shrinkage, the environmental load for sustainable management of deteriorated pavements. The parameters damaged plasticity (CDP) model used nonlinear finite element analysis (FEA) pavement determined through co...